#M1-255 Hobbs Meter | Time Measuring Instruments

M1-255

Time Totalizing Meter

NSN 6645-00-171-4349

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
001714349

Technical Specifications of NSN

Terminal Quantity:
2
Terminal Type:
Screw
Mounting Type:
Panel
Body Diameter:
2.094 inches
Current Type:
Dc
Mounting Configuration:
Three 0.141 in. Diameter mtg holes on 2.531 in. Bolt circle dia
Indicator Type:
Scale
Voltage Rating:
Between 15.0 volts and 30.0 volts
Measurement Unit:
Hours
Unit Type:
Mounted
Mounting Flange Diameter:
2.875 inches
Movement Type:
Electrical
Body Depth:
1.875 inches
Smallest Increment Indicated:
1.00
Mounting Method:
Flush
Reset Feature:
Not provided
Maximum Measurement:
10000.00
Marking Color:
White
Background Color:
Black
Electrical Movement Type:
Synchronous motor
NSN:
6645-00-171-4349
Item Name:
Hobbs Meter
Cage Code:
74400

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
S245-1027ISSUE2PT3
Cage Code:
3B150
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
S245-1027P3
Cage Code:
3B150
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
39-19-12
Cage Code:
10236
RNCC:
5
RNVC:
2
RNAAC:
PA
Status:
A
MSDS:
SADC:
Part Number:
30-12-295-33
Cage Code:
88133
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
M1-255M0DIFIED
Cage Code:
74400
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
MI721
Cage Code:
74400
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
S245-1027ISSUE2PT3
Cage Code:
49956
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
S245-1027P3
Cage Code:
49956
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Time Measuring Instruments
--------- Time Totalizing Meters
------------ P/N M1-255

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Last Updated: 07/09/2025